ΔE 19.3, loose: different enough that you should pick on purpose. Slimer Green is much more saturated, cooler than Light DAK Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Slimer Green is much more saturated, cooler than Light DAK Green.
The same difference applies the other way round: Light DAK Green is much more muted, warmer.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Light DAK Green on the colour wheel See Slimer Green on the colour wheel
All matches: Light DAK Green equivalents · Slimer Green equivalents